Application To Support Students In Self-Study (Đồ Án Môn Học Đồ Án 1).Docx

Login Use case Name Login Actor User Trigger Click on the Login button on the Login page Pre-condition The account is listed in the account database Description Allow user to login to th

VIETNAM NATIONAL UNIVERSITY UNIVERSITY OF INFORMATION TECHNOLOGY

SOFTWARE ENGINEERING

PROJECT 1 REPORT APPLICATION TO SUPPORT STUDENTS IN

SELF-STUDY

INSTRUCTOR GUIDES THS LÊ THANH TRỌNG

STUDENT NGUYỄN MAI KHANH - 22520644

inevitably faced various shortcomings in terms of knowledge and practical experience The constructive feedback and heartfelt suggestions from him have been invaluable, not only during the project implementation but also as a foundation for our future learning and professional endeavors.

Throughout the implementation process, our group has independently explored new technologies and combined them with foundational knowledge acquired during our studies and research to carry out this project Due to limited time and a lack of

experience in product development, the final project product may contain some

shortcomings We sincerely hope to receive valuable feedback from you to refine and improve the product, enhance our knowledge, and ensure that future projects are more polished and complete Additionally, we aim to accumulate valuable experience to betterprepare ourselves for real-world tasks in the future

Lastly, we would like to wish you and all the faculty members at the University of Information Technology abundant health and unwavering dedication to continue

imparting knowledge to students

Student Nguyễn Mai Khanh Trần Minh Nguyệt

COMMENTS FROM THE SUPERVISING LECTURER

TPHCM, month … day … year 2024

TABLE OF CONTENTS

ACKNOWLEDGEMENT

COMMENTS FROM THE SUPERVISING LECTURER

I INTRODUCTION

1 Reason for choosing the topic

2 Introduce software

II OVERVIEW

1 General requirements:

2 Software Function

3 Users

4 Technologies Used

5 Development Environment

6 Tools

III BUSINESS PROCESS ANALYSIS

1 Programming

2 Maintenance

IV SOFTWARE REQUIREMENTS SPECIFICATIONS (SRS)

1 External Interface

2 Functional Requirements

● User management

1 Login Use case

2 Register Use case

3 Reset password Use case

4 Update account Use case

● Plan management

1 Add new plan Use case

2 Update plan Use case

3 Delete plan Use case

4 Check plan’s progress Use case

● Task management

1 Add task Use case

2 Update task Use case

3 Delete task Use case

● Subject management

1 Add subject Use case

2 Update subject Use case

3 Delete subject Use case

● Document management

1 Add document Use case

2 Delete document Use case

3 Update document Use case

● Study session management

1 Change settings Use case

2 Add music Use case

3 Set strict mode Use case

4 Create study session Use case

● Statistics management

1 Statistic Use case

● Team management

1 Add new team Use case

2 Update team Use case

3 Delete team Use case

● Team member management

1 Add team member Use case

2 Update team member role Use case

3 Delete member Use case

V ARCHITECT DESIGN 38

1 System Architect

2 Details of each component

VI CLASS DIAGRAM (ANALYSIS LEVEL) 40

1 Table User

2 Table Plan

3 Table Plan_User

4 Table Task

5 Table Subject

6 Table Document

7 Table StudySession

8 Table StudySessionDetails

9 Table Notification

1 Screen: Login

2 Screen: Forgot password

3 Screen: Verification

4 Screen: Reset password

5 Screen: Main screen (Me)

6 Screen: Add Plan (Me)

7 Screen: Plan detail (Me)

8 Screen: Session (Me)

9 Screen: Setting box (Me)

10 Statistic Screen: (Me)

11 Screen: Missed plans

12 Screen: Notification

13 Screen: Plans( team)

14 Screen: Team

15 Screen: Create a team

16 Screen: Search member

17 Screen: Document

18 Screen: Add Plan (team)

19 Screen: Edit Plan

20 Screen: Manager

21 Screen: Profile

VIII CONCLUSION 70

1 Results Achieved

2 Advantages

3 Challenges

4 Strengths

5 Weaknesses

6 Development Directions

REFERENCES 72

I INTRODUCTION

1 Reason for choosing the topic

The topic was chosen to meet the growing demand for proactive

and flexible learning methods in the digital age With the rise of the

internet and mobile devices, students can study anytime, anywhere

However, the lack of effective tools often makes it difficult for many

students to organize and manage their knowledge Therefore,

developing an application to support self-study not only helps students

grasp knowledge more effectively but also optimizes their personal

learning process, fostering better self-management and time

management skills

2 Introduce software

“Self-Study Support Application" is a solution for individuals

or groups who need to study independently It helps them effectively

manage resources and study progress, thereby enhancing each

individual's learning performance

The application offers a range of useful features to support effective

self-study, including:

- Study Plan Management: This feature allows users to create and

track their study plans easily Users can set learning goals, divide

tasks, and view progress clearly and intuitively

- Group Study Management: This feature supports users in creating

and managing study groups Users can share documents, discuss, and

collaborate on group assignments, enhancing collaboration and

communication in learning

- Event Reminders: The notification feature will remind users of

deadlines and important events in their study schedule This helps

ensure that users do not miss any critical tasks and manage their time

more effectively

- Study Session Management: This feature allows users to plan and

track their sessions Users can set specific study times, monitor study

duration, and evaluate the effectiveness of each session, thus

improving time management skills

- Weekly Study Time Report: This feature provides reports and charts

on users' study time every week This helps users identify their study

habits and adjust their study plans for optimal effectiveness

● Storing study materials

● Managing task statuses

The software should have a user-friendly interface that is easy to use,

meets users' needs, and helps all users work efficiently

The software needs to be scalable to meet future development needs

The implementation cost should be affordable

2 Software Function

● User Management: Manage account information, including account

name, username, and password

● Study Plan Management: Add, delete, and edit study tasks Take notes

on study content

● Study Group Management: Create study groups (edit group

information), and add and remove group members Assign study tasks

to group members and set deadlines for study tasks Provide storage

space for group materials

● Study Resource Management: Add, delete, and edit study materials in

personal storage space, and categorize materials by specific subjects

● Notifications: Notify when a deadline is approaching, and notify when

a study session is completed Remind users of overdue tasks with two

options: either keep and adjust the deadline or delete the task

● Study Session Management: Manage time for a study session, set the

number of phases in a session, set study time for each phase, and set

break times between phases

● Study Time Statistics: Provide statistics on study time for each subject

weekly, along with the completion rate of assigned tasks (individual)

3 Users

● System administrators

● Individuals who need self-study

● Groups that need to organize and manage group study plans  

4 Technologies Used

● Front End: React Native

● Back End: Node.js, Java

● Database: postgreSQL

● Software Design: Proceed with the software design, ensuring flexibility

and easy maintenance The architecture of the software should be

designed to allow for easy scalability and upgrades in the future The

user interface should be designed to be user-friendly and intuitive

● System Design: Create an overview of the system, including

components, functions, and how the system operates

● User Interface Design: Design the interface for users to interact with the

software, including screens, forms, etc

● Database Design: Structure the database, including tables and the

relationships between them

● Study plan management

● Study group management

● Study resource management

● Notifications  

● Study session management

2 Maintenance

Error Resolution: Address any issues that arise during the use of

the software to ensure stability and meet customer needs Update the

software as required

Maintenance Activities:

● Fix any arising errors

● Improve and upgrade the software

1 External Interface

The external interface of the software is where users interact with the

application A simple and user-friendly interface will help users utilize

the software effectively and quickly

Requirements for the external interface:

● Clarity: The external interface must be clear, allowing users to

easily understand how to use it This can be achieved through theuse of clear icons, labels, and text

● Consistency: The external interface must be consistent; interface

components should have the same style and layout This willhelp users learn how to use the interface more easily.  

● User-friendliness: The external interface must be user-friendly,

enabling users to easily find what they need This can beaccomplished through clear menus and toolbars, as well assearch and help functions

2 Functional Requirements

● User management

1 Login Use case

Name Login

Actor User

Trigger Click on the Login button on the Login page

Pre-condition The account is listed in the account database

Description  Allow user to login to the system

Output Login successful / failed

2 Register Use case

Name Register

Actor User

Trigger The user clicks on the Register button on the Login page

Pre-condition Must have an email

Description  Allow user to register to use the system

Process

Output Registration successful / failed

Rules:

Number Rule ID Description

1 R01 Account name accepts Unicode, up to 15 characters, and

cannot be empty

2 R02 Password must not contain special characters, with a minimum

of 6 characters and a maximum of 15 characters

3 R03 The provided email must be in the correct format and must be

registered

Email format:

1) A valid email contains a Local-Part and a Domain name.  2) The "@" character is positioned between the Local-Part andthe Domain name

3) There must be at least one dot

4) The email may contain a dot with a subdomain in the domain

4 R04 The timeout period is 2 minutes

3 Reset password Use case

Name Reset password

Actor User

Trigger Click on the Forget Password button on the Login page.  

Pre-condition Already have an account

Description  Create a new password when forgetting the password

Output The password is updated successfully / failed

Rules:

Number Rule ID Description

1 R05 The timeout period is 2 minutes

2 R06 The new password must not contain special characters, and it

must be at least 6 characters long and a maximum of 15 characters

4 Update account Use case

Name Update user information

Actor User

Trigger The user clicks on the avatar

Output Username/avatar avatar changed

● Plan management

1 Add new plan Use case

Name Add plan

Actor User

Trigger 1 User clicks on a specific date on calendar

2 User clicks on “Add a plan” buttonPre-

condition User has logged into the system

Number Rule ID Description

1 R07 The plan must have at least 1 task

2 R08 The plan name cannot be left blank

2 Update plan Use case

Name Edit plan

Number Rule ID Description

1 R09 The new plan name cannot be left blank

3 Delete plan Use case

Name Delete plan

Actor User

Trigger 1 User select the plan to delete

2 User clicks the delete iconPre-

condition

Plan is createdDescriptio

n Delete a plan

Output Delete plan successfully / failed

4 Check plan’s progress Use case

Name Check the progress plan

Actor User

Trigger The user selects the Plan module

Pre-condition

The task has been assigned

Description  Check if the plan has been completed

Output Plan’s progress

● Task management

1 Add task Use case

Name Add task

Actor User

Trigger 1 User select the plan to add task

2 User clicks on  + buttonPre-condition Plan is created

Description  Add task

Output The task has been added to the selected learning plan

Rules

Number Rule ID Description

1 R10 Task name cannot be left blank

2 Update task Use case

Name Edit task

Actor User

Trigger User clicks on “Calendar” to select the plan containing the task that need

to be editedPre-

condition There is already a task to be edited

Descriptio

n

Change task information

1 R11 Task name mustn't be empty.

3 Delete task Use case

Name Delete task

n Delete task

Output Delete successful/fail

● Subject management

1 Add subject Use case

Name Add subject

Actor User

Trigger Users click on Documents module

Output A subject has been added

2 Update subject Use case

Name Update subject

Actor User

Trigger 1 Users click on Documents

2 User clicks on the

Output Subject name/image changed successfully

3 Delete subject Use case

Name Delete subject

Actor User

Trigger 1 The user clicks on documents

2 User clicks on the

Output Delete 1 subject/No

● Document management

1 Add document Use case

Name Add documents to the subject

Output The document has been added successfully

2 Delete document Use case

Name Delete documents

Output Delete documents/No

3 Update document Use case

Name Update document

Actor User

Trigger 1 Users click on Documents

2  User clicks on the

Pre-condition Document already exists

Description  Edit document’s name

Output Document’s name changed successfully

● Study session management

1 Change settings Use case

Name Change settings

Actor User

Trigger 1 The user clicks on study session

2 The user clicks on the settings iconPre-

condition The user is logged into the system

Description  Change study session settings

Process

Output The settings of the study session is adjusted

2 Add music Use case

Name Add a music link for the session

Process

Output Music has been added to the session

3 Set strict mode Use case

Name Set strict mode

Actor User

Trigger 1 The user clicks on study session

2 User selects Strict ModePre-

condition The user is logged into the system

Description  Put yourself into focused study mode

Output The phone is put into strict mode

4 Create study session Use case

Name Create a study session

Actor User

Trigger The user clicks on study session

Pre-condition The user is logged into the system

Description  Create a study session

Output Study session is created

● Statistics management

1 Statistic Use case

Name View statistics on class hours and completed plans for the

weekActor User

Trigger The user clicks on the statistics item

Pre-condition

The user is logged into the system

Description  See statistics

Process

Output Show statistics

● Team management

1 Add new team Use case

Name Create a new group

Actor User

Trigger 1 The user clicks on the Team

2 Users click on My teamPre-condition The user is logged into the system

Description  Create a new team

Output The team is created with the members just added

Rules:

Name Edit team information

Actor User

Trigger 1 The user clicks on the Team

2 The user clicks team manager

3 The user clicks current team to select the team that wants to edit information

Pre-condition Team already exists

Description  Edit group name/group photo information

Process

Output Group information has been fixed

3 Delete team Use case

Name Delete/Leave the team

Actor User

Trigger 1 Users click on Team

2 Users clicks on team manager

3 Users clicks current team to select the team that wants to delete/ Leave

Pre-condition

Team already existsDescription  Delete team (user is  the creator of the team) / Leave the team (User is a

member )Process

Output Deleted team/ leaved team

● Team member management

1 Add team member Use case

Name Add team members (User role is Admin)

Actor User

Trigger 1 The user clicks on the team

2 The user clicks Team manager

3 The user clicks current team to select the team they want to add members to

Pre-condition

User created group (or assigned as admin)Description  Add team members